Preconcentration strategies in the processing of nickel laterite ores Part 1: Literature review methods of preconcentration of nickel Ni laterite ores prior to subsequent .. products from either stirred milling or overflows from a hydrocyclone.

6.7 Low Grade Ultramafic Ni Ores of the Thompson Nickel Belt… technology is enabling the exploitation of lateritic type base metal ores as well as methods such often modified through hydrocyclone classification to improve the fill

Apr 15, 2018 The modified hydrocyclone is termed a “water-only cyclone” WOC, Water-only cyclones have been used throughout the coal and mineral industries to concentrate a high-density fraction In the latter two cases, the WOC was used as a preconcentration jyang started Total digestion of nickel laterite.